Base | Representation |
---|---|
bin | 101100011010010… |
… | …101110111100000 |
3 | 1220221001010220121 |
4 | 230122111313200 |
5 | 3011221242231 |
6 | 201534050024 |
7 | 24315161263 |
oct | 5432256740 |
9 | 1827033817 |
10 | 745102816 |
11 | 352655857 |
12 | 189649914 |
13 | bb4a1753 |
14 | 70d58cda |
15 | 45631311 |
hex | 2c695de0 |
745102816 has 12 divisors (see below), whose sum is σ = 1466921232. Its totient is φ = 372551392.
The previous prime is 745102807. The next prime is 745102817. The reversal of 745102816 is 618201547.
745102816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7451028162 = 1110356412822259712, which contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (745102817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11642200 + ... + 11642263.
It is an arithmetic number, because the mean of its divisors is an integer number (122243436).
Almost surely, 2745102816 is an apocalyptic number.
It is an amenable number.
745102816 is a deficient number, since it is larger than the sum of its proper divisors (721818416).
745102816 is a wasteful number, since it uses less digits than its factorization.
745102816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23284473 (or 23284465 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 34.
The square root of 745102816 is about 27296.5715063266. The cubic root of 745102816 is about 906.5784713327.
The spelling of 745102816 in words is "seven hundred forty-five million, one hundred two thousand, eight hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •